TREA

Kenneth J. Onion

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  • Kaneohe, HI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Easily disassembled folding knife
    • Patent number 11,951,641
    • Issue date Apr 9, 2024
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Easily disassembled folding knife
    • Patent number 11,660,767
    • Issue date May 30, 2023
    • GB II Corporation
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Easily disassembled folding knife
    • Patent number 11,571,823
    • Issue date Feb 7, 2023
    • GB II Corporation
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Easily disassembled folding knife
    • Patent number 11,426,887
    • Issue date Aug 30, 2022
    • GB II Corporation
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Easily disassembled folding knife with replaceable blade
    • Patent number 11,279,050
    • Issue date Mar 22, 2022
    • GB II Corporation
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Easily disassembled folding knife
    • Patent number 10,974,398
    • Issue date Apr 13, 2021
    • GB II Corporation
    • Kenneth J. Onion
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Easily disassembled folding knife
    • Patent number 10,882,197
    • Issue date Jan 5, 2021
    • GB II Corporation
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Easily disassembled folding knife
    • Patent number 10,654,180
    • Issue date May 19, 2020
    • GB II Corporation
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Easily disassembled folding knife
    • Patent number 10,272,576
    • Issue date Apr 30, 2019
    • GB II Corporation
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Easily disassembled folding knife
    • Patent number 9,862,106
    • Issue date Jan 9, 2018
    • GB II Corporation
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Folding knife with disengageable assisted-opening mechanism
    • Patent number 9,707,687
    • Issue date Jul 18, 2017
    • Kai U.S.A., Ltd.
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Easily disassembled folding knife
    • Patent number 9,597,809
    • Issue date Mar 21, 2017
    • GB II Corporation
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Easily disassembled folding knife
    • Patent number 9,586,328
    • Issue date Mar 7, 2017
    • GB II Corporation
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Folding knife with disengageable assisted-opening mechanism
    • Patent number 9,079,320
    • Issue date Jul 14, 2015
    • Kai U.S.A., Ltd.
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Powered sharpener base unit
    • Patent number D730137
    • Issue date May 26, 2015
    • Darex, LLC
    • Kenneth J. Onion
    • D08 - Tools and hardware
  • Information Patent Grant

    Ball bearing assembly for folding knife or tool
    • Patent number 8,966,768
    • Issue date Mar 3, 2015
    • GB II Corporation
    • Kenneth J. Onion
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Double-pivot folding knife
    • Patent number 8,776,381
    • Issue date Jul 15, 2014
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Closable knife with opening mechanism
    • Patent number 8,307,555
    • Issue date Nov 13, 2012
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Double-pivot folding knife
    • Patent number 8,186,065
    • Issue date May 29, 2012
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Folding knife with safety lock
    • Patent number RE42906
    • Issue date Nov 15, 2011
    • Kai U.S.A., Ltd.
    • Kenneth J. Onion
    • 030 - Cutlery
  • Information Patent Grant

    Closable knife with opening mechanism
    • Patent number 8,001,693
    • Issue date Aug 23, 2011
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Stud-lock knife
    • Patent number 7,774,939
    • Issue date Aug 17, 2010
    • Kai U.S.A., Ltd.
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Folding knife with removable blade
    • Patent number 7,716,839
    • Issue date May 18, 2010
    • Kai U.S.A., Ltd.
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Locking mechanism for a folding knife
    • Patent number 7,506,446
    • Issue date Mar 24, 2009
    • Kai U.S.A., Ltd.
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Folding knife having a locking mechanism
    • Patent number 7,458,159
    • Issue date Dec 2, 2008
    • Kai U.S.A., Ltd.
    • Timothy James Galyean
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Folding knife
    • Patent number D576466
    • Issue date Sep 9, 2008
    • Kai U.S.A., Ltd.
    • Kenneth J. Onion
    • D08 - Tools and hardware
  • Information Patent Grant

    Blade-assisting mechanism for a folding knife
    • Patent number 7,395,599
    • Issue date Jul 8, 2008
    • Kai U.S.A., Ltd.
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Folding knife
    • Patent number D570180
    • Issue date Jun 3, 2008
    • KAI U.S.A. Ltd.
    • Kenneth J. Onion
    • D08 - Tools and hardware
  • Information Patent Grant

    Folding knife with removable blade
    • Patent number 7,370,421
    • Issue date May 13, 2008
    • Kai U.S.A., Ltd.
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Knife
    • Patent number D565918
    • Issue date Apr 8, 2008
    • Kenneth J. Onion
    • D08 - Tools and hardware

Patents Applicationslast 30 patents

  • Information Patent Application

    EASILY DISASSEMBLED FOLDING KNIFE
    • Publication number 20230090718
    • Publication date Mar 23, 2023
    • GB II Corporation dba Columbia River Knife & Tool Company
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    EASILY DISASSEMBLED FOLDING KNIFE
    • Publication number 20220379503
    • Publication date Dec 1, 2022
    • GB II Corporation dba Columbia River Knife & Tool Company
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    EASILY DISASSEMBLED FOLDING KNIFE
    • Publication number 20210197412
    • Publication date Jul 1, 2021
    • GB II Corporation dba Columbia River Knife & Tool Company
    • Kenneth J. Onion
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    EASILY DISASSEMBLED FOLDING KNIFE
    • Publication number 20210107172
    • Publication date Apr 15, 2021
    • GB II Corporation dba Columbia River Knife & Tool Company
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    EASILY DISASSEMBLED FOLDING KNIFE WITH REPLACEABLE BLADE
    • Publication number 20200307002
    • Publication date Oct 1, 2020
    • GB II Corporation dba Columbia River Knife & Tool Company
    • Yau Kong Leong
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    EASILY DISASSEMBLED FOLDING KNIFE
    • Publication number 20190232508
    • Publication date Aug 1, 2019
    • GB II Corporation dba Columbia River Knife & Tool Company
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    EASILY DISASSEMBLED FOLDING KNIFE
    • Publication number 20180117777
    • Publication date May 3, 2018
    • GB II Corporation dba Columbia River Knife & Tool Company
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    EASILY DISASSEMBLED FOLDING KNIFE
    • Publication number 20170334077
    • Publication date Nov 23, 2017
    • GB II Corporation dba Columbia River Knife & Tool Company
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    EASILY DISASSEMBLED FOLDING KNIFE
    • Publication number 20170165851
    • Publication date Jun 15, 2017
    • GB II Corporation dba Columbia River Knife & Tool Company
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    FOLDING KNIFE WITH DISENGAGEABLE ASSISTED-OPENING MECHANISM
    • Publication number 20160067871
    • Publication date Mar 10, 2016
    • KAI U.S.A., Ltd., dba Kershaw Knives
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    EASILY DISASSEMBLED FOLDING KNIFE
    • Publication number 20140245616
    • Publication date Sep 4, 2014
    • GB II Corporation, dba Columbia River Knife & Tool Company
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    EASILY DISASSEMBLED FOLDING KNIFE
    • Publication number 20140245615
    • Publication date Sep 4, 2014
    • GB II Corporation, dba Columbia River Knife & Tool Company
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    BALL BEARING ASSEMBLY FOR FOLDING KNIFE OR TOOL
    • Publication number 20120234142
    • Publication date Sep 20, 2012
    • Kenneth J. Onion
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DOUBLE-PIVOT FOLDING KNIFE
    • Publication number 20120227268
    • Publication date Sep 13, 2012
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    CLOSABLE KNIFE WITH OPENING MECHANISM
    • Publication number 20110203115
    • Publication date Aug 25, 2011
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Double-Pivot Folding Knife
    • Publication number 20100242288
    • Publication date Sep 30, 2010
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    CLOSABLE KNIFE WITH OPENING MECHANISM
    • Publication number 20070068000
    • Publication date Mar 29, 2007
    • KAI U.S.A., Ltd., dba Kershaw Knives
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    FOLDING KNIFE WITH DISENGAGEABLE ASSISTED-OPENING MECHANISM
    • Publication number 20070068002
    • Publication date Mar 29, 2007
    • KAI U.S.A., Ltd., dba Kershaw Knives
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Folding knife having a locking mechanism
    • Publication number 20060174490
    • Publication date Aug 10, 2006
    • KAI U.S.A., Ltd., dba Kershaw Knives
    • Timothy James Galyean
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Folding knife with removable blade
    • Publication number 20060070243
    • Publication date Apr 6, 2006
    • KAI U.S.A., Ltd., dba Kershaw Knives
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Locking mechanism for a folding knife
    • Publication number 20050229401
    • Publication date Oct 20, 2005
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Blade-assisting mechanism for a folding knife
    • Publication number 20050132576
    • Publication date Jun 23, 2005
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Adjustable blade-assisting mechanism for a folding knife
    • Publication number 20050097754
    • Publication date May 12, 2005
    • KAI U.S.A., Ltd. dba Kershaw Knives
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Folding knife having a locking mechanism
    • Publication number 20050097755
    • Publication date May 12, 2005
    • Timothy James Galyean
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Folding knife with removable blade
    • Publication number 20040139613
    • Publication date Jul 22, 2004
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Ergonomic knife
    • Publication number 20040123471
    • Publication date Jul 1, 2004
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Folding knife with safety lock
    • Publication number 20040088865
    • Publication date May 13, 2004
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Folding knife with safety lock
    • Publication number 20030009886
    • Publication date Jan 16, 2003
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Folding knife with blade locking mechanism
    • Publication number 20010032391
    • Publication date Oct 25, 2001
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING